Semiconductor Dopped HexagonalBN PhaseImaging 2dMaterials STM Fendb Strontium Ucl Aluminum cooling Mechanical FrictionForce Indium_tin_oxide C36H74 suspended_graphene PolymerBlend SrO DOE UTEM Fe_film Ram Battery Magnetic Force Microscopy PvdfFilm ScanningKelvinProbeMicroscopy Bismuth Terrace PVA Implant light_emitting PrCurve Singapore IVSpectroscopy atomic_steps